期刊
TETRAHEDRON LETTERS
卷 55, 期 37, 页码 5159-5163出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2014.07.105
关键词
Purine analogue; Pyrazole; Triazine; Multicomponent reaction; Cyanamide
资金
- Microwave-Enhanced Chemistry Grant program
- CEM Corporation, USA
A new, practical, three-component method for the synthesis of 5-aza-9-deaza-adenines is developed. Aminopyrazoles react in a one-pot fashion with triethyl orthoformate and cyanamide under microwave irradiation affording 5-aza-9-deaza-adenines in good yields and high purity. The main advantages of this method are the operational simplicity, accessibility, and high efficiency. (C) 2014 Elsevier Ltd. All rights reserved.
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